12786228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1301}}^1$

素因数の和:1334

約数の個数: 96

約数和(自身を含む): 40830720

約数和(自身を除く): 28044492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1301, 1404, 1638, 2457, 2602, 3276, 3903, 4914, 5204, 7806, 9107, 9828, 11709, 15612, 16913, 18214, 23418, 27321, 33826, 35127, 36428, 46836, 50739, 54642, 67652, 70254, 81963, 101478, 109284, 118391, 140508, 152217, 163926, 202956, 236782, 245889, 304434, 327852, 355173, 456651, 473564, 491778, 608868, 710346, 913302, 983556, 1065519, 1420692, 1826604, 2131038, 3196557, 4262076, 6393114, 12786228]

約数ペア:

[(1, 12786228), (2, 6393114), (3, 4262076), (4, 3196557), (6, 2131038), (7, 1826604), (9, 1420692), (12, 1065519), (13, 983556), (14, 913302), (18, 710346), (21, 608868), (26, 491778), (27, 473564), (28, 456651), (36, 355173), (39, 327852), (42, 304434), (52, 245889), (54, 236782), (63, 202956), (78, 163926), (84, 152217), (91, 140508), (108, 118391), (117, 109284), (126, 101478), (156, 81963), (182, 70254), (189, 67652), (234, 54642), (252, 50739), (273, 46836), (351, 36428), (364, 35127), (378, 33826), (468, 27321), (546, 23418), (702, 18214), (756, 16913), (819, 15612), (1092, 11709), (1301, 9828), (1404, 9107), (1638, 7806), (2457, 5204), (2602, 4914), (3276, 3903)]